SUMIZUMI

printed instructional, educational, and teaching materials for use in teaching mathematics to children from Pre-Kindergarten through college, namely, worksheets containing number grids for use in teaching number relation and logic, flash cards, curriculum worksheets containing various mathematical problems, and mathematics diagnostic and progress examinations; writing instruments, drafting instruments, and drafting rulers

geometric manipulative puzzles

educational services, namely, mathematics classes of instruction for adults and children in Kindergarten through the twelfth grades